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National Stock Number: 5306-00-282-0112
Federal Supply Class: 5306
National Item Identification Number: 002820112
Description: BOLT,SQUARE NECK
Detail: A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
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Manufacturer Information:
70-6-24 | 80049 | DEPARTMENT OF THE AIR FORCE | 70-6-24 | 99238 | AIR FORCE STANDARD |
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Techincal Specification:
THREAD SERIES DESIGNATOR | UNC | NOMINAL THREAD DIAMETER | 0.375 INCHES | THREAD QUANTITY PER INCH | 16 | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.875 INCHES MINIMUM | FASTENER LENGTH | 2.500 INCHES NOMINAL | MATERIAL | STEEL OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | FF-B-571 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MINIMUM TENSILE STRENGTH | 48000 POUNDS PER SQUARE INCH | HEAD STYLE | BUTTON | HEAD DIAMETER | 0.813 INCHES NOMINAL | HEAD HEIGHT | 0.188 INCHES NOMINAL | NECK LENGTH | 0.281 INCHES NOMINAL | NECK WIDTH | 0.375 INCHES NOMINAL | FEATURES PROVIDED | SQUARE NUT | NONDEFINITIVE SPEC/STD DATA | C2 TYPE | SPEC/STD CONTROLLING DATA | | MANUFACTURERS CODE | 99238 | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | 70-6-24 |
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